Determine the amounts of materials required for the drywall for the Real Estate Office in Appendix E. Using the labor rates from Problem 7-31 and the crew rate for the finish crew from Problem 7-32 determine the cost install the drywall.
The following data can be extracted from the model for the walls:
What will be an ideal response?
Length of walls = 241? + 2 × 463? = 1,167?
The walls are 9?1?? high – Order 9 foot sheets and
Number of sheets = 1,167? / 4? per sheet = 292 sheets
Add waste.
Number of sheets = 292 × 1.05 = 307 sheets
The area of the ceiling equals the area of the floor slab. The following quantities can be extracted from the model.
The area of the ceiling from the model is 3,600 sf. Alternatively it may be calculated as follows:
Area = 72 ? × 50 ? = 3,600 sf
Area per sheet = 4' × 8' = 32 sf
Sheets of drywall = 3,600 sf / 32 sf per sheet = 113 sheets
Add waste.
Sheets of drywall = 113 sheets × 1.05 = 119 sheets
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